Time for research to move to the EU. No point getting involved in the trouble that is the US these days with little tyrants everywhere.
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The EU still has both those barriers, that many of their countries guard their work permits more fiercely than their own balls, and their wages are lower than places like Dubai with far easier to get work visa. If the EU isn't careful their cake will be stolen by authoritarian places like Singapore and Dubai that have comparatively free trade and easy work permits.